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Comparing rxvt-unicode/src/background.C (file contents):
Revision 1.9 by sasha, Mon Oct 29 13:39:43 2007 UTC vs.
Revision 1.80 by sf-exg, Wed Oct 13 23:04:57 2010 UTC

1/*----------------------------------------------------------------------* 1/*----------------------------------------------------------------------*
2 * File: background.C - former xpm.C 2 * File: background.C - former xpm.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1997 Carsten Haitzler <raster@zip.com.au>
7 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
8 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
9 * Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
10 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net> 7 * Copyright (c) 2007 Sasha Vasko <sasha@aftercode.net>
11 * 8 *
12 * This program is free software; you can redistribute it and/or modify 9 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by 10 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or 11 * the Free Software Foundation; either version 2 of the License, or
… …
22 * You should have received a copy of the GNU General Public License 19 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software 20 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 *---------------------------------------------------------------------*/ 22 *---------------------------------------------------------------------*/
26 23
24#include <cmath>
27#include "../config.h" /* NECESSARY */ 25#include "../config.h" /* NECESSARY */
28#include "rxvt.h" /* NECESSARY */ 26#include "rxvt.h" /* NECESSARY */
29 27
30#define DO_TIMING_TEST 0 28#define DO_TIMING_TEST 0
31 29
32#if DO_TIMING_TEST 30#if DO_TIMING_TEST
31# include <sys/time.h>
33#define TIMING_TEST_START(id) \ 32#define TIMING_TEST_START(id) \
34 struct timeval timing_test_##id##_stv;\ 33 struct timeval timing_test_##id##_stv; \
35 gettimeofday (&timing_test_##id##_stv, NULL); 34 gettimeofday (&timing_test_##id##_stv, NULL);
36 35
37#define TIMING_TEST_PRINT_RESULT(id) \ 36#define TIMING_TEST_PRINT_RESULT(id) \
38 do{ struct timeval tv;gettimeofday (&tv, NULL); tv.tv_sec -= (timing_test_##id##_stv).tv_sec;\ 37 do { \
38 struct timeval tv; \
39 gettimeofday (&tv, NULL); \
40 tv.tv_sec -= (timing_test_##id##_stv).tv_sec; \
39 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__,\ 41 fprintf (stderr, "%s: %s: %d: elapsed %ld usec\n", #id, __FILE__, __LINE__, \
40 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec);}while (0) 42 tv.tv_sec * 1000000 + tv.tv_usec - (timing_test_##id##_stv).tv_usec); \
43 } while (0)
41 44
42#else 45#else
43#define TIMING_TEST_START(id) do{}while (0) 46#define TIMING_TEST_START(id) do {} while (0)
44#define TIMING_TEST_PRINT_RESULT(id) do{}while (0) 47#define TIMING_TEST_PRINT_RESULT(id) do {} while (0)
45#endif 48#endif
46 49
47/* 50/*
48 * Pixmap geometry string interpretation : 51 * Pixmap geometry string interpretation :
49 * Each geometry string contains zero or one scale/position 52 * Each geometry string contains zero or one scale/position
50 * adjustment and may optionally be followed by a colon and one or more 53 * adjustment and may optionally be followed by a colon and one or more
51 * colon-delimited pixmap operations. 54 * colon-delimited pixmap operations.
52 * The following table shows the valid geometry strings and their 55 * The following table shows the valid geometry strings and their
53 * affects on the background image : 56 * effects on the background image :
54 * 57 *
55 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%. 58 * WxH+X+Y Set scaling to W% by H%, and position to X% by Y%.
56 * W and H are percentages of the terminal window size. 59 * W and H are percentages of the terminal window size.
57 * X and Y are also percentages; e.g., +50+50 centers 60 * X and Y are also percentages; e.g., +50+50 centers
58 * the image in the window. 61 * the image in the window.
59 * WxH+X Assumes Y == X 62 * WxH+X Assumes Y == X
60 * WxH Assumes Y == X == 50 (centers the image) 63 * WxH Assumes Y == X == 50 (centers the image)
61 * W+X+Y Assumes H == W 64 * W+X+Y Assumes H == W
62 * W+X Assumes H == W and Y == X 65 * W+X Assumes H == W and Y == X
63 * W Assumes H == W and Y == X == 50 66 * W Assumes H == W and Y == X == 50
64 * 67 *
65 * Adjusting position only : 68 * Adjusting position only :
66 * =+X+Y Set position to X% by Y% (absolute). 69 * =+X+Y Set position to X% by Y% (absolute).
67 * =+X Set position to X% by X%. 70 * =+X Set position to X% by X%.
68 * +X+Y Adjust position horizontally X% and vertically Y% 71 * +X+Y Adjust position horizontally X% and vertically Y%
69 * from current position (relative). 72 * from current position (relative).
70 * +X Adjust position horizontally X% and vertically X% 73 * +X Adjust position horizontally X% and vertically X%
71 * from current position. 74 * from current position.
72 * 75 *
73 * Adjusting scale only : 76 * Adjusting scale only :
74 * Wx0 Multiply horizontal scaling factor by W% 77 * Wx0 Multiply horizontal scaling factor by W%
75 * 0xH Multiply vertical scaling factor by H% 78 * 0xH Multiply vertical scaling factor by H%
76 * 0x0 No scaling (show image at normal size). 79 * 0x0 No scaling (show image at normal size).
77 * 80 *
78 * Pixmap Operations : (should be prepended by a colon) 81 * Pixmap Operations : (should be prepended by a colon)
79 * tile Tile image. Scaling/position modifiers above will affect 82 * tile Tile image. Scaling/position modifiers above will affect
80 * the tile size and origin. 83 * the tile size and origin.
81 * propscale When scaling, scale proportionally. That is, maintain the 84 * propscale When scaling, scale proportionally. That is, maintain the
82 * proper aspect ratio for the image. Any portion of the 85 * proper aspect ratio for the image. Any portion of the
83 * background not covered by the image is filled with the 86 * background not covered by the image is filled with the
84 * current background color. 87 * current background color.
85 * hscale Scale horizontally, tile vertically ? 88 * hscale Scale horizontally, tile vertically ?
86 * vscale Tile horizontally, scale vertically ? 89 * vscale Tile horizontally, scale vertically ?
87 * scale Scale both up and down 90 * scale Scale both up and down
88 * auto Same as 100x100+50+50 91 * auto Same as 100x100+50+50
89 */ 92 */
90 93
91#ifdef HAVE_BG_PIXMAP 94#ifdef HAVE_BG_PIXMAP
92bgPixmap_t::bgPixmap_t() 95bgPixmap_t::bgPixmap_t ()
93{ 96{
97 // this is basically redundant as bgPixmap_t is only used in
98 // zero_initialised-derived structs
94#ifdef HAVE_AFTERIMAGE 99#ifdef HAVE_AFTERIMAGE
95 original_asim = NULL; 100 original_asim = NULL;
96#endif 101#endif
102#ifdef HAVE_PIXBUF
103 pixbuf = NULL;
104#endif
97#ifdef BG_IMAGE_FROM_FILE 105#ifdef BG_IMAGE_FROM_FILE
106 have_image = false;
98 h_scale = v_scale = 0; 107 h_scale = v_scale = 0;
99 h_align = v_align = 0; 108 h_align = v_align = 0;
100#endif 109#endif
110#ifdef ENABLE_TRANSPARENCY
111 shade = 100;
112#endif
101 flags = 0; 113 flags = 0;
102 pixmap = None; 114 pixmap = None;
115 valid_since = invalid_since = 0;
116 target = 0;
103} 117}
104 118
119void
120bgPixmap_t::destroy ()
121{
122#ifdef HAVE_AFTERIMAGE
123 if (original_asim)
124 safe_asimage_destroy (original_asim);
125#endif
126
127#ifdef HAVE_PIXBUF
128 if (pixbuf)
129 g_object_unref (pixbuf);
130#endif
131
132 if (pixmap && target)
133 XFreePixmap (target->dpy, pixmap);
134}
105 135
106bool 136bool
107bgPixmap_t::window_size_sensitive () 137bgPixmap_t::window_size_sensitive ()
108{ 138{
109# ifdef BG_IMAGE_FROM_FILE
110# ifdef HAVE_AFTERIMAGE
111 if (original_asim != NULL)
112# endif
113 {
114 if (h_scale != 0 || v_scale != 0
115 || h_align != 0 || v_align != 0)
116 return true;
117 }
118# endif
119# ifdef ENABLE_TRANSPARENCY 139# ifdef ENABLE_TRANSPARENCY
120 if (flags & isTransparent) 140 if (flags & isTransparent)
121 return true; 141 return true;
122# endif 142# endif
143
144# ifdef BG_IMAGE_FROM_FILE
145 if (have_image)
146 {
147 if (flags & sizeSensitive)
148 return true;
149 }
150# endif
151
123 return false; 152 return false;
124} 153}
125 154
155bool
156bgPixmap_t::window_position_sensitive ()
157{
158# ifdef ENABLE_TRANSPARENCY
159 if (flags & isTransparent)
160 return true;
161# endif
162
163# ifdef BG_IMAGE_FROM_FILE
164 if (have_image)
165 {
166 if (flags & rootAlign)
167 return true;
168 }
169# endif
170
171 return false;
172};
173
126bool bgPixmap_t::need_client_side_rendering () 174bool bgPixmap_t::need_client_side_rendering ()
127{ 175{
128# ifdef HAVE_AFTERIMAGE 176# ifdef HAVE_AFTERIMAGE
129 if (original_asim != NULL) 177 if (original_asim)
130 return true; 178 return true;
131# endif 179# endif
132# ifdef ENABLE_TRANSPARENCY 180# ifdef ENABLE_TRANSPARENCY
133 if (flags & isTransparent) 181 if (flags & isTransparent)
134 { 182 {
135# ifdef HAVE_AFTERIMAGE // can't blur without libAI anyways 183# ifdef HAVE_AFTERIMAGE
136 if ((flags & blurNeeded) && !(flags & blurServerSide)) 184 if ((flags & blurNeeded) && !(flags & blurServerSide))
137 return true; 185 return true;
138# endif 186# endif
139 if ((flags & tintNeeded) && !(flags & tintServerSide)) 187 if ((flags & tintNeeded) && !(flags & tintServerSide))
140 return true; 188 return true;
… …
180 228
181static inline int 229static inline int
182make_align_position (int align, int window_size, int image_size) 230make_align_position (int align, int window_size, int image_size)
183{ 231{
184 int diff = window_size - image_size; 232 int diff = window_size - image_size;
185 int smaller = MIN (image_size,window_size); 233 int smaller = min (image_size, window_size);
186 234
187 if (align >= 0 && align <= 50) 235 if (align >= 0 && align <= 100)
188 return diff * align / 100; 236 return diff * align / 100;
189 else if (align > 50 && align <= 100)
190 return window_size - image_size - diff * (100 - align) / 100;
191 else if (align > 100 && align <= 200 ) 237 else if (align > 100 && align <= 200 )
192 return ((align - 100) * smaller / 100) + window_size - smaller; 238 return ((align - 100) * smaller / 100) + window_size - smaller;
193 else if (align > -100 && align < 0) 239 else if (align >= -100 && align < 0)
194 return ((align + 100) * smaller / 100) - image_size; 240 return ((align + 100) * smaller / 100) - image_size;
195 return 0; 241 return 0;
196} 242}
197 243
198static inline int 244static inline int
199make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size) 245make_clip_rectangle (int pos, int size, int target_size, int &dst_pos, int &dst_size)
200{ 246{
201 int src_pos = 0; 247 int src_pos = 0;
202 dst_pos = 0; 248 dst_pos = pos;
203 dst_size = size; 249 dst_size = size;
204 if (pos < 0 && size > target_size) 250 if (pos < 0)
205 { 251 {
206 src_pos = -pos; 252 src_pos = -pos;
253 dst_pos = 0;
207 dst_size += pos; 254 dst_size += pos;
208 } 255 }
209 else if (pos > 0)
210 dst_pos = pos;
211 256
212 if (dst_pos + dst_size > target_size) 257 if (dst_pos + dst_size > target_size)
213 dst_size = target_size - dst_pos; 258 dst_size = target_size - dst_pos;
214 return src_pos; 259 return src_pos;
215} 260}
… …
220 int geom_flags = 0, changed = 0; 265 int geom_flags = 0, changed = 0;
221 int x = 0, y = 0; 266 int x = 0, y = 0;
222 unsigned int w = 0, h = 0; 267 unsigned int w = 0, h = 0;
223 unsigned int n; 268 unsigned int n;
224 unsigned long new_flags = (flags & (~geometryFlags)); 269 unsigned long new_flags = (flags & (~geometryFlags));
225 char *p; 270 const char *p;
226# define MAXLEN_GEOM 256 /* could be longer then regular geometry string */ 271# define MAXLEN_GEOM 256 /* could be longer than regular geometry string */
227 272
228 if (geom == NULL) 273 if (geom == NULL)
229 return false; 274 return false;
230 275
231 char str[MAXLEN_GEOM]; 276 char str[MAXLEN_GEOM];
… …
238 if (n < MAXLEN_GEOM) 283 if (n < MAXLEN_GEOM)
239 { 284 {
240 char *ops; 285 char *ops;
241 new_flags |= geometrySet; 286 new_flags |= geometrySet;
242 287
243 strncpy (str, geom, n); 288 memcpy (str, geom, n);
244 str[n] = '\0'; 289 str[n] = '\0';
245 if (str[0] == ':') 290 if (str[0] == ':')
246 ops = &str[0]; 291 ops = &str[0];
247 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0])) 292 else if (str[0] != 'x' && str[0] != 'X' && isalpha(str[0]))
248 ops = &str[0]; 293 ops = &str[0];
… …
268 y = x; 313 y = x;
269 geom_flags |= YValue; 314 geom_flags |= YValue;
270 } 315 }
271 316
272 if (flags & geometrySet) 317 if (flags & geometrySet)
318 {
273 {/* new geometry is an adjustment to the old one ! */ 319 /* new geometry is an adjustment to the old one ! */
274 if ((geom_flags & WidthValue) && (geom_flags & HeightValue)) 320 if ((geom_flags & WidthValue) && (geom_flags & HeightValue))
275 { 321 {
276 if (w == 0 && h != 0) 322 if (w == 0 && h != 0)
277 { 323 {
278 w = h_scale; 324 w = h_scale;
… …
294 } 340 }
295 } 341 }
296 else /* setting up geometry from scratch */ 342 else /* setting up geometry from scratch */
297 { 343 {
298 if (!(geom_flags & XValue)) 344 if (!(geom_flags & XValue))
345 {
299 {/* use default geometry - centered */ 346 /* use default geometry - centered */
300 x = y = defaultAlign; 347 x = y = defaultAlign;
301 } 348 }
302 else if (!(geom_flags & YValue)) 349 else if (!(geom_flags & YValue))
303 y = x; 350 y = x;
304 351
305 if ((geom_flags & (WidthValue|HeightValue)) == 0) 352 if ((geom_flags & (WidthValue|HeightValue)) == 0)
353 {
306 {/* use default geometry - scaled */ 354 /* use default geometry - scaled */
307 w = h = defaultScale; 355 w = h = defaultScale;
308 } 356 }
309 else if (geom_flags & WidthValue) 357 else if (geom_flags & WidthValue)
310 { 358 {
311 if (!(geom_flags & HeightValue)) 359 if (!(geom_flags & HeightValue))
… …
314 else 362 else
315 w = h; 363 w = h;
316 } 364 }
317 } /* done parsing geometry string */ 365 } /* done parsing geometry string */
318 else if (!(flags & geometrySet)) 366 else if (!(flags & geometrySet))
367 {
319 { /* default geometry - scaled and centered */ 368 /* default geometry - scaled and centered */
320 x = y = defaultAlign; 369 x = y = defaultAlign;
321 w = h = defaultScale; 370 w = h = defaultScale;
322 } 371 }
323 372
324 if (!(flags & geometrySet)) 373 if (!(flags & geometrySet))
325 geom_flags |= WidthValue|HeightValue|XValue|YValue; 374 geom_flags |= WidthValue|HeightValue|XValue|YValue;
326 375
327 if (ops) 376 if (ops)
328 { 377 {
329 while (*ops) 378 while (*ops)
330 { 379 {
331 while (*ops == ':' || isspace(*ops)) ++ops; 380 while (*ops == ':' || isspace(*ops)) ++ops;
381
332# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof(op_str)-1) == 0) 382# define CHECK_GEOM_OPS(op_str) (strncasecmp (ops, (op_str), sizeof (op_str) - 1) == 0)
333 if (CHECK_GEOM_OPS("tile")) 383 if (CHECK_GEOM_OPS ("tile"))
334 { 384 {
335 w = h = 0; 385 w = h = noScale;
336 geom_flags |= WidthValue|HeightValue; 386 geom_flags |= WidthValue|HeightValue;
337 } 387 }
338 else if (CHECK_GEOM_OPS("propscale")) 388 else if (CHECK_GEOM_OPS ("propscale"))
339 { 389 {
340 if (w == 0 && h == 0)
341 {
342 w = 100;
343 geom_flags |= WidthValue;
344 }
345 new_flags |= propScale; 390 new_flags |= propScale;
346 } 391 }
347 else if (CHECK_GEOM_OPS("hscale")) 392 else if (CHECK_GEOM_OPS ("hscale"))
348 { 393 {
349 if (w == 0) 394 if (w == 0) w = windowScale;
350 w = 100; 395
351 h = 0; 396 h = noScale;
352 geom_flags |= WidthValue|HeightValue; 397 geom_flags |= WidthValue|HeightValue;
353 } 398 }
354 else if (CHECK_GEOM_OPS("vscale")) 399 else if (CHECK_GEOM_OPS ("vscale"))
355 { 400 {
356 if (h == 0) 401 if (h == 0) h = windowScale;
357 h = 100; 402
358 w = 0; 403 w = noScale;
359 geom_flags |= WidthValue|HeightValue; 404 geom_flags |= WidthValue|HeightValue;
360 } 405 }
361 else if (CHECK_GEOM_OPS("scale")) 406 else if (CHECK_GEOM_OPS ("scale"))
362 { 407 {
363 if (h == 0) 408 if (h == 0) h = windowScale;
364 h = 100;
365 if (w == 0) 409 if (w == 0) w = windowScale;
366 w = 100; 410
367 geom_flags |= WidthValue|HeightValue; 411 geom_flags |= WidthValue|HeightValue;
368 } 412 }
369 else if (CHECK_GEOM_OPS("auto")) 413 else if (CHECK_GEOM_OPS ("auto"))
370 { 414 {
371 w = h = 100; 415 w = h = windowScale;
372 x = y = 50; 416 x = y = centerAlign;
373 geom_flags |= WidthValue|HeightValue|XValue|YValue; 417 geom_flags |= WidthValue|HeightValue|XValue|YValue;
374 } 418 }
419 else if (CHECK_GEOM_OPS ("root"))
420 {
421 new_flags |= rootAlign;
422 w = h = noScale;
423 geom_flags |= WidthValue|HeightValue;
424 }
375# undef CHECK_GEOM_OPS 425# undef CHECK_GEOM_OPS
426
376 while (*ops != ':' && *ops != '\0') ++ops; 427 while (*ops != ':' && *ops != '\0') ++ops;
377 } /* done parsing ops */ 428 } /* done parsing ops */
378 } 429 }
379 430
380 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) 431 if (check_set_scale_value (geom_flags, WidthValue, h_scale, w)) ++changed;
381 ++changed;
382 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) 432 if (check_set_scale_value (geom_flags, HeightValue, v_scale, h)) ++changed;
383 ++changed;
384 if (check_set_align_value (geom_flags, XValue, h_align, x)) 433 if (check_set_align_value (geom_flags, XValue, h_align, x)) ++changed;
385 ++changed;
386 if (check_set_align_value (geom_flags, YValue, v_align, y)) 434 if (check_set_align_value (geom_flags, YValue, v_align, y)) ++changed;
387 ++changed;
388 } 435 }
389 436
390 if (new_flags != flags) 437 if (new_flags != flags)
391 { 438 {
392 flags = new_flags; 439 flags = new_flags;
393 changed++; 440 changed++;
394 } 441 }
442
395//fprintf( stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n", 443 //fprintf (stderr, "flags = %lX, scale = %ux%u, align=%+d%+d\n",
396// flags, h_scale, v_scale, h_align, v_align); 444 // flags, h_scale, v_scale, h_align, v_align);
397 return (changed > 0); 445 return (changed > 0);
446}
447
448void
449bgPixmap_t::get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y)
450{
451 int target_width = target->szHint.width;
452 int target_height = target->szHint.height;
453
454 if (flags & propScale)
455 {
456 float scale = (float)target_width / image_width;
457 min_it (scale, (float)target_height / image_height);
458 w = image_width * scale + 0.5;
459 h = image_height * scale + 0.5;
460 }
461 else
462 {
463 w = h_scale * target_width / 100;
464 h = v_scale * target_height / 100;
465 }
466
467 if (!w) w = image_width;
468 if (!h) h = image_height;
469
470 if (flags & rootAlign)
471 {
472 target->get_window_origin (x, y);
473 x = -x;
474 y = -y;
475 }
476 else
477 {
478 x = make_align_position (h_align, target_width, w);
479 y = make_align_position (v_align, target_height, h);
480 }
481
482 flags &= ~sizeSensitive;
483 if (h_scale != 0 || v_scale != 0
484 || h_align != 0 || v_align != 0
485 || w > target_width || h > target_height)
486 flags |= sizeSensitive;
398} 487}
399 488
400# ifdef HAVE_AFTERIMAGE 489# ifdef HAVE_AFTERIMAGE
401bool 490bool
402bgPixmap_t::render_asim (ASImage *background, ARGB32 background_tint) 491bgPixmap_t::render_image (unsigned long background_flags)
403{ 492{
404 if (target == NULL) 493 if (target == NULL)
405 return false; 494 return false;
406 495
496 target->init_asv ();
497
498 ASImage *background = NULL;
499 ARGB32 background_tint = TINT_LEAVE_SAME;
500
501# ifdef ENABLE_TRANSPARENCY
502 if (background_flags)
503 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
504
505 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
506 {
507 ShadingInfo as_shade;
508 as_shade.shading = shade;
509
510 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
511 if (flags & tintSet)
512 tint.get (c);
513 as_shade.tintColor.red = c.r;
514 as_shade.tintColor.green = c.g;
515 as_shade.tintColor.blue = c.b;
516
517 background_tint = shading2tint32 (&as_shade);
518 }
519
520 if (!(background_flags & transpPmapBlurred) && (flags & blurNeeded) && background != NULL)
521 {
522 ASImage *tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
523 (original_asim == NULL || tint == TINT_LEAVE_SAME) ? ASA_XImage : ASA_ASImage,
524 100, ASIMAGE_QUALITY_DEFAULT);
525 if (tmp)
526 {
527 destroy_asimage (&background);
528 background = tmp;
529 }
530 }
531# endif
532
533 ASImage *result = 0;
534
407 int target_width = (int)target->szHint.width; 535 int target_width = target->szHint.width;
408 int target_height = (int)target->szHint.height; 536 int target_height = target->szHint.height;
409 int new_pmap_width = target_width, new_pmap_height = target_height; 537 int new_pmap_width = target_width;
410 ASImage *result = NULL; 538 int new_pmap_height = target_height;
411 539
412 int x = 0; 540 int x = 0;
413 int y = 0; 541 int y = 0;
414 int w = h_scale * target_width / 100; 542 int w = 0;
415 int h = v_scale * target_height / 100; 543 int h = 0;
416 544
417 TIMING_TEST_START (asim); 545 TIMING_TEST_START (asim);
418 546
419 if (original_asim) 547 if (original_asim)
420 { 548 get_image_geometry (original_asim->width, original_asim->height, w, h, x, y);
421 x = make_align_position (h_align, target_width, w > 0 ? w : (int)original_asim->width);
422 y = make_align_position (v_align, target_height, h > 0 ? h : (int)original_asim->height);
423 }
424 549
425 if (original_asim == NULL 550 if (!original_asim
551 || (!(flags & rootAlign)
426 || x >= target_width 552 && (x >= target_width
427 || y >= target_height 553 || y >= target_height
428 || (w > 0 && x + w <= 0) 554 || (x + w <= 0)
429 || (h > 0 && y + h <= 0)) 555 || (y + h <= 0))))
430 { 556 {
431 if (background) 557 if (background)
432 { 558 {
433 new_pmap_width = background->width; 559 new_pmap_width = background->width;
434 new_pmap_height = background->height; 560 new_pmap_height = background->height;
435 result = background; 561 result = background;
562
436 if (background_tint != TINT_LEAVE_SAME) 563 if (background_tint != TINT_LEAVE_SAME)
437 { 564 {
438 ASImage* tmp = tile_asimage (target->asv, background, 0, 0, 565 ASImage *tmp = tile_asimage (target->asv, background, 0, 0,
439 target_width, target_height, background_tint, 566 target_width, target_height, background_tint,
440 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT); 567 ASA_XImage, 100, ASIMAGE_QUALITY_DEFAULT);
441 if (tmp) 568 if (tmp)
442 result = tmp; 569 result = tmp;
443 } 570 }
… …
446 new_pmap_width = new_pmap_height = 0; 573 new_pmap_width = new_pmap_height = 0;
447 } 574 }
448 else 575 else
449 { 576 {
450 result = original_asim; 577 result = original_asim;
578
451 if ((w > 0 && w != original_asim->width) 579 if ((w != original_asim->width)
452 || (h > 0 && h != original_asim->height)) 580 || (h != original_asim->height))
453 { 581 {
454 result = scale_asimage (target->asv, original_asim, 582 result = scale_asimage (target->asv, original_asim,
455 w > 0 ? w : original_asim->width, 583 w, h,
456 h > 0 ? h : original_asim->height,
457 background ? ASA_ASImage : ASA_XImage, 584 background ? ASA_ASImage : ASA_XImage,
458 100, ASIMAGE_QUALITY_DEFAULT); 585 100, ASIMAGE_QUALITY_DEFAULT);
459 } 586 }
587
460 if (background == NULL) 588 if (background == NULL)
461 {/* if tiling - pixmap has to be sized exactly as the image */ 589 {
462 if (h_scale == 0)
463 new_pmap_width = result->width;
464 if (v_scale == 0)
465 new_pmap_height = result->height;
466 /* we also need to tile our image in one or both directions */
467 if (h_scale == 0 || v_scale == 0) 590 if (h_scale == 0 || v_scale == 0)
468 { 591 {
592 /* if tiling - pixmap has to be sized exactly as the image,
593 but there is no need to make it bigger than the window! */
594 new_pmap_width = min (result->width, target_width);
595 new_pmap_height = min (result->height, target_height);
596
597 /* we also need to tile our image in both directions */
469 ASImage *tmp = tile_asimage (target->asv, result, 598 ASImage *tmp = tile_asimage (target->asv, result,
470 (h_scale > 0) ? 0 : (int)result->width - x, 599 (int)result->width - x,
471 (v_scale > 0) ? 0 : (int)result->height - y, 600 (int)result->height - y,
601 new_pmap_width,
472 result->width, result->height, 602 new_pmap_height,
473 TINT_LEAVE_SAME, ASA_XImage, 603 TINT_LEAVE_SAME, ASA_XImage,
474 100, ASIMAGE_QUALITY_DEFAULT); 604 100, ASIMAGE_QUALITY_DEFAULT);
475 if (tmp) 605 if (tmp)
476 { 606 {
477 if (result != original_asim) 607 if (result != original_asim)
478 destroy_asimage (&result); 608 destroy_asimage (&result);
609
479 result = tmp; 610 result = tmp;
480 } 611 }
481 } 612 }
482 } 613 }
483 else 614 else
615 {
484 {/* if blending background and image - pixmap has to be sized same as target window */ 616 /* if blending background and image - pixmap has to be sized same as target window */
485 ASImageLayer *layers = create_image_layers (2); 617 ASImageLayer *layers = create_image_layers (2);
486 ASImage *merged_im = NULL;
487 618
488 layers[0].im = background; 619 layers[0].im = background;
489 layers[0].clip_width = target_width; 620 layers[0].clip_width = target_width;
490 layers[0].clip_height = target_height; 621 layers[0].clip_height = target_height;
491 layers[0].tint = background_tint; 622 layers[0].tint = background_tint;
492 layers[1].im = result; 623 layers[1].im = result;
493 if (w <= 0) 624
625 if (h_scale == 0 || v_scale == 0)
626 {
494 {/* tile horizontally */ 627 /* tile horizontally */
495 while (x > 0) x -= (int)result->width; 628 while (x > 0) x -= (int)result->width;
496 layers[1].dst_x = x; 629 layers[1].dst_x = x;
497 layers[1].clip_width = result->width+target_width; 630 layers[1].clip_width = result->width+target_width;
498 } 631 }
499 else 632 else
633 {
500 {/* clip horizontally */ 634 /* clip horizontally */
501 layers[1].dst_x = x; 635 layers[1].dst_x = x;
502 layers[1].clip_width = result->width; 636 layers[1].clip_width = result->width;
503 } 637 }
504 if (h <= 0) 638
639 if (h_scale == 0 || v_scale == 0)
505 { 640 {
506 while (y > 0) y -= (int)result->height; 641 while (y > 0) y -= (int)result->height;
507 layers[1].dst_y = y; 642 layers[1].dst_y = y;
508 layers[1].clip_height = result->height + target_height; 643 layers[1].clip_height = result->height + target_height;
509 } 644 }
510 else 645 else
511 { 646 {
512 layers[1].dst_y = y; 647 layers[1].dst_y = y;
513 layers[1].clip_height = result->height; 648 layers[1].clip_height = result->height;
514 } 649 }
650
515 if (target->rs[Rs_blendtype]) 651 if (target->rs[Rs_blendtype])
516 { 652 {
517 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]); 653 layers[1].merge_scanlines = blend_scanlines_name2func (target->rs[Rs_blendtype]);
518 if (layers[1].merge_scanlines == NULL) 654 if (layers[1].merge_scanlines == NULL)
519 layers[1].merge_scanlines = alphablend_scanlines; 655 layers[1].merge_scanlines = alphablend_scanlines;
520 } 656 }
657
521 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height, 658 ASImage *tmp = merge_layers (target->asv, layers, 2, target_width, target_height,
522 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT); 659 ASA_XImage, 0, ASIMAGE_QUALITY_DEFAULT);
660
523 if (tmp) 661 if (tmp)
524 { 662 {
525 if (result != original_asim) 663 if (result != original_asim)
526 destroy_asimage (&result); 664 destroy_asimage (&result);
665
527 result = tmp; 666 result = tmp;
528 } 667 }
668
529 free (layers); 669 free (layers);
530 } 670 }
531 } 671 }
532 TIMING_TEST_PRINT_RESULT (asim); 672 TIMING_TEST_PRINT_RESULT (asim);
533 673
534 if (pixmap) 674 bool ret = false;
535 {
536 if (result == NULL
537 || pmap_width != new_pmap_width
538 || pmap_height != new_pmap_height
539 || pmap_depth != target->depth)
540 {
541 XFreePixmap (target->dpy, pixmap);
542 pixmap = None;
543 }
544 }
545 675
546 if (result) 676 if (result)
547 { 677 {
548 XGCValues gcv; 678 XGCValues gcv;
549 GC gc; 679 GC gc;
680
681 if (pixmap)
682 {
683 if (pmap_width != new_pmap_width
684 || pmap_height != new_pmap_height
685 || pmap_depth != target->depth)
686 {
687 XFreePixmap (target->dpy, pixmap);
688 pixmap = None;
689 }
690 }
550 691
551 /* create Pixmap */ 692 /* create Pixmap */
552 if (pixmap == None) 693 if (pixmap == None)
553 { 694 {
554 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth); 695 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
555 pmap_width = new_pmap_width; 696 pmap_width = new_pmap_width;
556 pmap_height = new_pmap_height; 697 pmap_height = new_pmap_height;
557 pmap_depth = target->depth; 698 pmap_depth = target->depth;
558 } 699 }
559 /* fill with background color ( if result's not completely overlapping it)*/ 700 /* fill with background color (if result's not completely overlapping it) */
560 gcv.foreground = target->pix_colors[Color_bg]; 701 gcv.foreground = target->pix_colors[Color_bg];
561 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv); 702 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
562 703
563 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0; 704 int src_x = 0, src_y = 0, dst_x = 0, dst_y = 0;
564 int dst_width = result->width, dst_height = result->height; 705 int dst_width = result->width, dst_height = result->height;
565 if (background == NULL) 706 if (background == NULL)
566 { 707 {
567 if (h_scale > 0) 708 if (!(h_scale == 0 || v_scale == 0))
709 {
568 src_x = make_clip_rectangle (x, result->width, new_pmap_width, dst_x, dst_width); 710 src_x = make_clip_rectangle (x, result->width , new_pmap_width , dst_x, dst_width );
569 if (v_scale > 0)
570 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height); 711 src_y = make_clip_rectangle (y, result->height, new_pmap_height, dst_y, dst_height);
712 }
571 713
572 if (dst_x > 0 || dst_y > 0 714 if (dst_x > 0 || dst_y > 0
573 || dst_x + dst_width < new_pmap_width 715 || dst_x + dst_width < new_pmap_width
574 || dst_y + dst_height < new_pmap_height) 716 || dst_y + dst_height < new_pmap_height)
575 {
576 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height); 717 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
577 }
578 } 718 }
579 719
580 /* put result on pixmap */ 720 /* put result on pixmap */
581 if (dst_x < new_pmap_width && dst_y < new_pmap_height) 721 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
582 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True); 722 asimage2drawable (target->asv, pixmap, result, gc, src_x, src_y, dst_x, dst_y, dst_width, dst_height, True);
583 723
584 if (result != background && result != original_asim) 724 if (result != background && result != original_asim)
585 destroy_asimage (&result); 725 destroy_asimage (&result);
586 726
587 XFreeGC (target->dpy, gc); 727 XFreeGC (target->dpy, gc);
588 TIMING_TEST_PRINT_RESULT (asim); 728 TIMING_TEST_PRINT_RESULT (asim);
589 }
590 729
730 ret = true;
731 }
732
733 if (background)
734 destroy_asimage (&background);
735
591 return true; 736 return ret;
592} 737}
593# endif /* HAVE_AFTERIMAGE */ 738# endif /* HAVE_AFTERIMAGE */
739
740# ifdef HAVE_PIXBUF
741bool
742bgPixmap_t::render_image (unsigned long background_flags)
743{
744 if (target == NULL)
745 return false;
746
747 if (!pixbuf)
748 return false;
749
750#if !XFT
751 if (background_flags)
752 return false;
753#endif
754
755 GdkPixbuf *result;
756
757 int image_width = gdk_pixbuf_get_width (pixbuf);
758 int image_height = gdk_pixbuf_get_height (pixbuf);
759
760 int target_width = target->szHint.width;
761 int target_height = target->szHint.height;
762 int new_pmap_width = target_width;
763 int new_pmap_height = target_height;
764
765 int x = 0;
766 int y = 0;
767 int w = 0;
768 int h = 0;
769
770 get_image_geometry (image_width, image_height, w, h, x, y);
771
772 if (!(flags & rootAlign)
773 && (x >= target_width
774 || y >= target_height
775 || (x + w <= 0)
776 || (y + h <= 0)))
777 return false;
778
779 result = pixbuf;
780
781 if ((w != image_width)
782 || (h != image_height))
783 {
784 result = gdk_pixbuf_scale_simple (pixbuf,
785 w, h,
786 GDK_INTERP_BILINEAR);
787 }
788
789 bool ret = false;
790
791 if (result)
792 {
793 XGCValues gcv;
794 GC gc;
795 Pixmap root_pmap;
796
797 image_width = gdk_pixbuf_get_width (result);
798 image_height = gdk_pixbuf_get_height (result);
799
800 if (background_flags)
801 {
802 root_pmap = pixmap;
803 pixmap = None;
804 }
805 else
806 {
807 if (h_scale == 0 || v_scale == 0)
808 {
809 new_pmap_width = min (image_width, target_width);
810 new_pmap_height = min (image_height, target_height);
811 }
812 }
813
814 if (pixmap)
815 {
816 if (pmap_width != new_pmap_width
817 || pmap_height != new_pmap_height
818 || pmap_depth != target->depth)
819 {
820 XFreePixmap (target->dpy, pixmap);
821 pixmap = None;
822 }
823 }
824
825 if (pixmap == None)
826 {
827 pixmap = XCreatePixmap (target->dpy, target->vt, new_pmap_width, new_pmap_height, target->depth);
828 pmap_width = new_pmap_width;
829 pmap_height = new_pmap_height;
830 pmap_depth = target->depth;
831 }
832
833 gcv.foreground = target->pix_colors[Color_bg];
834 gc = XCreateGC (target->dpy, target->vt, GCForeground, &gcv);
835
836 if (h_scale == 0 || v_scale == 0)
837 {
838 Pixmap tile = XCreatePixmap (target->dpy, target->vt, image_width, image_height, target->depth);
839 gdk_pixbuf_xlib_render_to_drawable (result, tile, gc,
840 0, 0,
841 0, 0,
842 image_width, image_height,
843 XLIB_RGB_DITHER_NONE,
844 0, 0);
845
846 gcv.tile = tile;
847 gcv.fill_style = FillTiled;
848 gcv.ts_x_origin = x;
849 gcv.ts_y_origin = y;
850 XChangeGC (target->dpy, gc, GCFillStyle | GCTile | GCTileStipXOrigin | GCTileStipYOrigin, &gcv);
851
852 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
853 XFreePixmap (target->dpy, tile);
854 }
855 else
856 {
857 int src_x, src_y, dst_x, dst_y;
858 int dst_width, dst_height;
859
860 src_x = make_clip_rectangle (x, image_width , new_pmap_width , dst_x, dst_width );
861 src_y = make_clip_rectangle (y, image_height, new_pmap_height, dst_y, dst_height);
862
863 if (dst_x > 0 || dst_y > 0
864 || dst_x + dst_width < new_pmap_width
865 || dst_y + dst_height < new_pmap_height)
866 XFillRectangle (target->dpy, pixmap, gc, 0, 0, new_pmap_width, new_pmap_height);
867
868 if (dst_x < new_pmap_width && dst_y < new_pmap_height)
869 gdk_pixbuf_xlib_render_to_drawable (result, pixmap, gc,
870 src_x, src_y,
871 dst_x, dst_y,
872 dst_width, dst_height,
873 XLIB_RGB_DITHER_NONE,
874 0, 0);
875 }
876
877#if XFT
878 if (background_flags)
879 {
880 Display *dpy = target->dpy;
881 XRenderPictureAttributes pa;
882
883 XRenderPictFormat *src_format = XRenderFindVisualFormat (dpy, DefaultVisual (dpy, target->display->screen));
884 Picture src = XRenderCreatePicture (dpy, root_pmap, src_format, 0, &pa);
885
886 XRenderPictFormat *dst_format = XRenderFindVisualFormat (dpy, target->visual);
887 Picture dst = XRenderCreatePicture (dpy, pixmap, dst_format, 0, &pa);
888
889 pa.repeat = True;
890 Pixmap mask_pmap = XCreatePixmap (dpy, target->vt, 1, 1, 8);
891 XRenderPictFormat *mask_format = XRenderFindStandardFormat (dpy, PictStandardA8);
892 Picture mask = XRenderCreatePicture (dpy, mask_pmap, mask_format, CPRepeat, &pa);
893 XFreePixmap (dpy, mask_pmap);
894
895 if (src && dst && mask)
896 {
897 XRenderColor mask_c;
898
899 mask_c.alpha = 0x8000;
900 mask_c.red = 0;
901 mask_c.green = 0;
902 mask_c.blue = 0;
903 XRenderFillRectangle (dpy, PictOpSrc, mask, &mask_c, 0, 0, 1, 1);
904 XRenderComposite (dpy, PictOpOver, src, mask, dst, 0, 0, 0, 0, 0, 0, target_width, target_height);
905 }
906
907 XRenderFreePicture (dpy, src);
908 XRenderFreePicture (dpy, dst);
909 XRenderFreePicture (dpy, mask);
910
911 XFreePixmap (dpy, root_pmap);
912 }
913#endif
914
915 if (result != pixbuf)
916 g_object_unref (result);
917
918 XFreeGC (target->dpy, gc);
919
920 ret = true;
921 }
922
923 return ret;
924}
925# endif /* HAVE_PIXBUF */
594 926
595bool 927bool
596bgPixmap_t::set_file (const char *file) 928bgPixmap_t::set_file (const char *file)
597{ 929{
598 char *f;
599
600 assert (file != NULL); 930 assert (file);
601 931
602 if (*file != '\0') 932 if (*file)
603 { 933 {
934 if (const char *p = strchr (file, ';'))
935 {
936 size_t len = p - file;
937 char *f = rxvt_temp_buf<char> (len + 1);
938 memcpy (f, file, len);
939 f[len] = '\0';
940 file = f;
941 }
942
604# ifdef HAVE_AFTERIMAGE 943# ifdef HAVE_AFTERIMAGE
605 if (target->asimman == NULL) 944 if (!target->asimman)
606 target->asimman = create_generic_imageman (target->rs[Rs_path]); 945 target->asimman = create_generic_imageman (target->rs[Rs_path]);
607 if ((f = strchr (file, ';')) == NULL)
608 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100); 946 original_asim = get_asimage (target->asimman, file, 0xFFFFFFFF, 100);
609 else 947 if (original_asim)
610 { 948 have_image = true;
611 size_t len = f - file; 949 return have_image;
612 f = (char *)malloc (len + 1);
613 strncpy (f, file, len);
614 f[len] = '\0';
615 original_asim = get_asimage (target->asimman, f, 0xFFFFFFFF, 100);
616 free (f);
617 }
618 return (original_asim != NULL);
619# endif 950# endif
951
952# ifdef HAVE_PIXBUF
953 pixbuf = gdk_pixbuf_new_from_file (file, NULL);
954 if (pixbuf)
955 have_image = true;
956 return have_image;
957# endif
620 } 958 }
959
621 return false; 960 return false;
622} 961}
623 962
624# endif /* BG_IMAGE_FROM_FILE */ 963# endif /* BG_IMAGE_FROM_FILE */
625 964
626# ifdef ENABLE_TRANSPARENCY 965# ifdef ENABLE_TRANSPARENCY
627bool 966bool
628bgPixmap_t::set_transparent () 967bgPixmap_t::set_transparent ()
629{ 968{
630 if (!(flags & isTransparent)) 969 if (!(flags & isTransparent))
631 { 970 {
632 flags |= isTransparent; 971 flags |= isTransparent;
633 return true; 972 return true;
634 } 973 }
974
635 return false; 975 return false;
636} 976}
637 977
638bool 978bool
639bgPixmap_t::set_blur_radius (const char *geom) 979bgPixmap_t::set_blur_radius (const char *geom)
… …
641 int changed = 0; 981 int changed = 0;
642 unsigned int hr, vr; 982 unsigned int hr, vr;
643 int junk; 983 int junk;
644 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr); 984 int geom_flags = XParseGeometry (geom, &junk, &junk, &hr, &vr);
645 985
646 if (!(geom_flags&WidthValue)) 986 if (!(geom_flags & WidthValue))
647 hr = 1; 987 hr = 1;
648 if (!(geom_flags&HeightValue)) 988 if (!(geom_flags & HeightValue))
649 vr = hr; 989 vr = hr;
990
991 min_it (hr, 128);
992 min_it (vr, 128);
650 993
651 if (h_blurRadius != hr) 994 if (h_blurRadius != hr)
652 { 995 {
653 ++changed; 996 ++changed;
654 h_blurRadius = hr; 997 h_blurRadius = hr;
… …
657 if (v_blurRadius != vr) 1000 if (v_blurRadius != vr)
658 { 1001 {
659 ++changed; 1002 ++changed;
660 v_blurRadius = vr; 1003 v_blurRadius = vr;
661 } 1004 }
662 1005
663 if (v_blurRadius == 0 && h_blurRadius == 0) 1006 if (v_blurRadius == 0 && h_blurRadius == 0)
664 flags &= ~blurNeeded; 1007 flags &= ~blurNeeded;
665 else 1008 else
666 flags |= blurNeeded; 1009 flags |= blurNeeded;
667 1010
1011#if XFT
1012 XFilters *filters = XRenderQueryFilters (target->dpy, target->display->root);
1013 if (filters)
1014 {
1015 for (int i = 0; i < filters->nfilter; i++)
1016 if (!strcmp (filters->filter[i], FilterConvolution))
1017 flags |= bgPixmap_t::blurServerSide;
1018
1019 XFree (filters);
1020 }
1021#endif
1022
668 return (changed>0); 1023 return (changed > 0);
669} 1024}
670 1025
671static inline unsigned long 1026static inline unsigned long
672compute_tint_shade_flags (rxvt_color *tint, int shade) 1027compute_tint_shade_flags (rxvt_color *tint, int shade)
673{ 1028{
674 unsigned long flags = 0; 1029 unsigned long flags = 0;
675 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1030 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
676 bool has_shade = (shade > 0 && shade < 100) || (shade > 100 && shade < 200); 1031 bool has_shade = shade != 100;
677 1032
678 if (tint) 1033 if (tint)
679 { 1034 {
680 tint->get (c); 1035 tint->get (c);
681# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700) 1036# define IS_COMPONENT_WHOLESOME(cmp) ((cmp) <= 0x000700 || (cmp) >= 0x00f700)
… …
690 flags |= bgPixmap_t::tintNeeded; 1045 flags |= bgPixmap_t::tintNeeded;
691 else if (tint) 1046 else if (tint)
692 { 1047 {
693 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700) 1048 if ((c.r > 0x000700 || c.g > 0x000700 || c.b > 0x000700)
694 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700)) 1049 && (c.r < 0x00f700 || c.g < 0x00f700 || c.b < 0x00f700))
695 { 1050 {
696 flags |= bgPixmap_t::tintNeeded; 1051 flags |= bgPixmap_t::tintNeeded;
697 } 1052 }
698 }
699 1053 }
1054
700 if (flags & bgPixmap_t::tintNeeded) 1055 if (flags & bgPixmap_t::tintNeeded)
701 { 1056 {
702 if (flags & bgPixmap_t::tintWholesome) 1057 if (flags & bgPixmap_t::tintWholesome)
703 flags |= bgPixmap_t::tintServerSide; 1058 flags |= bgPixmap_t::tintServerSide;
704 else 1059 else
… …
713} 1068}
714 1069
715bool 1070bool
716bgPixmap_t::set_tint (rxvt_color &new_tint) 1071bgPixmap_t::set_tint (rxvt_color &new_tint)
717{ 1072{
718 if (tint != new_tint) 1073 if (!(flags & tintSet) || tint != new_tint)
719 { 1074 {
720 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade); 1075 unsigned long new_flags = compute_tint_shade_flags (&new_tint, shade);
721 tint = new_tint; 1076 tint = new_tint;
722 flags = (flags & ~tintFlags) | new_flags | tintSet; 1077 flags = (flags & ~tintFlags) | new_flags | tintSet;
723 return true; 1078 return true;
724 } 1079 }
1080
725 return false; 1081 return false;
726} 1082}
727 1083
728bool 1084bool
729bgPixmap_t::unset_tint () 1085bgPixmap_t::unset_tint ()
730{ 1086{
731 unsigned long new_flags = compute_tint_shade_flags (NULL, shade); 1087 unsigned long new_flags = compute_tint_shade_flags (NULL, shade);
732 1088
733 if (new_flags != (flags & tintFlags)) 1089 if (new_flags != (flags & tintFlags))
734 { 1090 {
735 flags = (flags&~tintFlags)|new_flags; 1091 flags = (flags & ~tintFlags) | new_flags;
736 return true; 1092 return true;
737 } 1093 }
1094
738 return false; 1095 return false;
739} 1096}
740 1097
741bool 1098bool
742bgPixmap_t::set_shade (const char *shade_str) 1099bgPixmap_t::set_shade (const char *shade_str)
743{ 1100{
744 int new_shade = (shade_str) ? atoi (shade_str) : 0; 1101 int new_shade = (shade_str) ? atoi (shade_str) : 100;
745 1102
746 if (new_shade < 0 && new_shade > -100) 1103 clamp_it (new_shade, -100, 200);
1104 if (new_shade < 0)
747 new_shade = 200 - (100 + new_shade); 1105 new_shade = 200 - (100 + new_shade);
748 else if (new_shade == 100)
749 new_shade = 0;
750 1106
751 if (new_shade != shade) 1107 if (new_shade != shade)
752 { 1108 {
753 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade); 1109 unsigned long new_flags = compute_tint_shade_flags ((flags & tintSet) ? &tint : NULL, new_shade);
754 shade = new_shade; 1110 shade = new_shade;
755 flags = (flags & (~tintFlags | tintSet)) | new_flags; 1111 flags = (flags & (~tintFlags | tintSet)) | new_flags;
756 return true; 1112 return true;
757 } 1113 }
1114
758 return false; 1115 return false;
759} 1116}
760 1117
1118static void
1119get_gaussian_kernel (int radius, int width, double *kernel, XFixed *params)
1120{
1121 double sigma = radius / 2.0;
1122 double scale = sqrt (2.0 * M_PI) * sigma;
1123 double sum = 0.0;
1124
1125 for (int i = 0; i < width; i++)
1126 {
1127 double x = i - width / 2;
1128 kernel[i] = exp (-(x * x) / (2.0 * sigma * sigma)) / scale;
1129 sum += kernel[i];
1130 }
1131
1132 params[0] = XDoubleToFixed (width);
1133 params[1] = XDoubleToFixed (1);
1134
1135 for (int i = 0; i < width; i++)
1136 params[i+2] = XDoubleToFixed (kernel[i] / sum);
1137}
1138
1139bool
1140bgPixmap_t::blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1141{
1142 bool ret = false;
1143#if XFT
1144 int size = max (h_blurRadius, v_blurRadius) * 2 + 1;
1145 double *kernel = (double *)malloc (size * sizeof (double));
1146 XFixed *params = (XFixed *)malloc ((size + 2) * sizeof (XFixed));
1147
1148 Display *dpy = target->dpy;
1149 XRenderPictureAttributes pa;
1150 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, target->visual);
1151
1152 Picture src = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1153 Picture dst = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1154
1155 if (kernel && params && src && dst)
1156 {
1157 if (h_blurRadius)
1158 {
1159 size = h_blurRadius * 2 + 1;
1160 get_gaussian_kernel (h_blurRadius, size, kernel, params);
1161
1162 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1163 XRenderComposite (dpy,
1164 PictOpSrc,
1165 src,
1166 None,
1167 dst,
1168 0, 0,
1169 0, 0,
1170 0, 0,
1171 width, height);
1172 }
1173
1174 if (v_blurRadius)
1175 {
1176 size = v_blurRadius * 2 + 1;
1177 get_gaussian_kernel (v_blurRadius, size, kernel, params);
1178 swap (params[0], params[1]);
1179
1180 XRenderSetPictureFilter (dpy, src, FilterConvolution, params, size+2);
1181 XRenderComposite (dpy,
1182 PictOpSrc,
1183 src,
1184 None,
1185 dst,
1186 0, 0,
1187 0, 0,
1188 0, 0,
1189 width, height);
1190 }
1191
1192 ret = true;
1193 }
1194
1195 free (kernel);
1196 free (params);
1197 XRenderFreePicture (dpy, src);
1198 XRenderFreePicture (dpy, dst);
1199#endif
1200 return ret;
1201}
1202
1203bool
1204bgPixmap_t::tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height)
1205{
1206 Display *dpy = target->dpy;
1207 bool ret = false;
1208
1209 if (flags & tintWholesome)
1210 {
1211 XGCValues gcv;
1212 GC gc;
1213
1214 /* In this case we can tint image server-side getting significant
1215 * performance improvements, as we eliminate XImage transfer
1216 */
1217 gcv.foreground = Pixel (tint);
1218 gcv.function = GXand;
1219 gcv.fill_style = FillSolid;
1220 gc = XCreateGC (dpy, pixmap, GCFillStyle | GCForeground | GCFunction, &gcv);
1221 if (gc)
1222 {
1223 XFillRectangle (dpy, pixmap, gc, 0, 0, width, height);
1224 ret = true;
1225 XFreeGC (dpy, gc);
1226 }
1227 }
1228 else
1229 {
1230# if XFT
1231 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1232
1233 if (flags & tintSet)
1234 tint.get (c);
1235
1236 if (shade <= 100)
1237 {
1238 c.r = (c.r * shade) / 100;
1239 c.g = (c.g * shade) / 100;
1240 c.b = (c.b * shade) / 100;
1241 }
1242 else
1243 {
1244 c.r = ((0xffff - c.r) * (200 - shade)) / 100;
1245 c.g = ((0xffff - c.g) * (200 - shade)) / 100;
1246 c.b = ((0xffff - c.b) * (200 - shade)) / 100;
1247 }
1248
1249 XRenderPictFormat *solid_format = XRenderFindStandardFormat (dpy, PictStandardARGB32);
1250 XRenderPictFormat *format = XRenderFindVisualFormat (dpy, visual);
1251 XRenderPictureAttributes pa;
1252
1253 Picture back_pic = XRenderCreatePicture (dpy, pixmap, format, 0, &pa);
1254
1255 pa.repeat = True;
1256
1257 Pixmap overlay_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1258 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
1259 XFreePixmap (dpy, overlay_pmap);
1260
1261 pa.component_alpha = True;
1262 Pixmap mask_pmap = XCreatePixmap (dpy, pixmap, 1, 1, 32);
1263 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
1264 XFreePixmap (dpy, mask_pmap);
1265
1266 if (mask_pic && overlay_pic && back_pic)
1267 {
1268 XRenderColor mask_c;
1269
1270 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
1271 mask_c.alpha = 0xffff;
1272 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
1273
1274 mask_c.alpha = 0;
1275 mask_c.red = 0xffff - c.r;
1276 mask_c.green = 0xffff - c.g;
1277 mask_c.blue = 0xffff - c.b;
1278 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
1279 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, width, height);
1280 ret = true;
1281 }
1282
1283 XRenderFreePicture (dpy, mask_pic);
1284 XRenderFreePicture (dpy, overlay_pic);
1285 XRenderFreePicture (dpy, back_pic);
1286# if DO_TIMING_TEST
1287 XSync (dpy, False);
1288# endif
1289# endif
1290 }
1291
1292 return ret;
1293}
1294
761/* make_transparency_pixmap() 1295/* make_transparency_pixmap()
762 * Builds a pixmap sized the same as terminal window, with depth same as the root window 1296 * Builds a pixmap sized the same as terminal window, with depth same as the root window
763 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by 1297 * that pixmap contains tiled portion of the root pixmap that is supposed to be covered by
764 * our window. 1298 * our window.
765 */ 1299 */
766unsigned long 1300unsigned long
767bgPixmap_t::make_transparency_pixmap () 1301bgPixmap_t::make_transparency_pixmap ()
768{ 1302{
769 unsigned long result = 0; 1303 unsigned long result = 0;
770 1304
771 if (target == NULL) 1305 if (target == NULL)
772 return 0; 1306 return 0;
773 1307
774 /* root dimentions may change from call to call - but Display structure should 1308 /* root dimensions may change from call to call - but Display structure should
775 * be always up-to-date, so let's use it : 1309 * be always up-to-date, so let's use it :
776 */ 1310 */
777 Window root = target->display->root; 1311 Window root = target->display->root;
778 int screen = target->display->screen; 1312 int screen = target->display->screen;
779 Display *dpy = target->dpy; 1313 Display *dpy = target->dpy;
… …
792 if (sx + window_width <= 0 || sy + window_height <= 0 1326 if (sx + window_width <= 0 || sy + window_height <= 0
793 || sx >= root_width || sy >= root_height) 1327 || sx >= root_width || sy >= root_height)
794 return 0; 1328 return 0;
795 1329
796 if (root_pixmap != None) 1330 if (root_pixmap != None)
1331 {
797 {/* we want to validate the pixmap and get it's size at the same time : */ 1332 /* we want to validate the pixmap and get its size at the same time : */
798 int junk; 1333 int junk;
799 unsigned int ujunk; 1334 unsigned int ujunk;
800 /* root pixmap may be bad - allow a error */ 1335 /* root pixmap may be bad - allow a error */
801 target->allowedxerror = -1; 1336 target->allowedxerror = -1;
802 1337
… …
811 1346
812 if (tiled_root_pmap == None) /* something really bad happened - abort */ 1347 if (tiled_root_pmap == None) /* something really bad happened - abort */
813 return 0; 1348 return 0;
814 1349
815 if (root_pixmap == None) 1350 if (root_pixmap == None)
1351 {
816 { /* use tricks to obtain the root background image :*/ 1352 /* use tricks to obtain the root background image :*/
817 /* we want to create Overrideredirect window overlapping out window 1353 /* we want to create Overrideredirect window overlapping out window
818 with background type of Parent Relative and then grab it */ 1354 with background type of Parent Relative and then grab it */
819 XSetWindowAttributes attr; 1355 XSetWindowAttributes attr;
820 Window src; 1356 Window src;
821 bool success = false; 1357 bool success = false;
822 1358
823 attr.background_pixmap = ParentRelative; 1359 attr.background_pixmap = ParentRelative;
824 attr.backing_store = Always; 1360 attr.backing_store = Always;
825 attr.event_mask = ExposureMask; 1361 attr.event_mask = ExposureMask;
826 attr.override_redirect = True; 1362 attr.override_redirect = True;
827 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0, 1363 src = XCreateWindow (dpy, root, sx, sy, window_width, window_height, 0,
828 CopyFromParent, CopyFromParent, CopyFromParent, 1364 CopyFromParent, CopyFromParent, CopyFromParent,
829 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask, 1365 CWBackPixmap|CWBackingStore|CWOverrideRedirect|CWEventMask,
830 &attr); 1366 &attr);
831 1367
832 if (src != None) 1368 if (src != None)
… …
836 XGrabServer (dpy); 1372 XGrabServer (dpy);
837 XMapRaised (dpy, src); 1373 XMapRaised (dpy, src);
838 XSync (dpy, False); 1374 XSync (dpy, False);
839 1375
840 /* XSync should get window where it's properly exposed, 1376 /* XSync should get window where it's properly exposed,
841 * but to be on the safe side - let's check for the actuall event to arrive : */ 1377 * but to be on the safe side - let's check for the actual event to arrive : */
842 while (XCheckWindowEvent (dpy, src, ExposureMask, &event)) 1378 while (XCheckWindowEvent (dpy, src, ExposureMask, &event))
843 ++ev_count; 1379 ++ev_count;
844 1380
845 if (ev_count > 0); 1381 if (ev_count > 0);
1382 {
846 { /* hooray! - we can grab the image! */ 1383 /* hooray! - we can grab the image! */
847 gc = XCreateGC (dpy, root, 0, NULL); 1384 gc = XCreateGC (dpy, root, 0, NULL);
848 if (gc) 1385 if (gc)
849 { 1386 {
850 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0); 1387 XCopyArea (dpy, src, tiled_root_pmap, gc, 0, 0, window_width, window_height, 0, 0);
851 success = true; 1388 success = true;
852 } 1389 }
853 } 1390 }
1391
854 XDestroyWindow (dpy, src); 1392 XDestroyWindow (dpy, src);
855 XUngrabServer (dpy); 1393 XUngrabServer (dpy);
856 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count); 1394 //fprintf (stderr, "%s:%d: ev_count = %d\n", __FUNCTION__, __LINE__, ev_count);
857 } 1395 }
858 1396
859 if (!success) 1397 if (!success)
860 { 1398 {
861 XFreePixmap (dpy, tiled_root_pmap); 1399 XFreePixmap (dpy, tiled_root_pmap);
862 tiled_root_pmap = None; 1400 tiled_root_pmap = None;
863 } 1401 }
864 else 1402 else
865 result |= transpPmapTiled; 1403 result |= transpPmapTiled;
866 } 1404 }
867 else 1405 else
1406 {
868 {/* strightforward pixmap copy */ 1407 /* straightforward pixmap copy */
869 gcv.tile = root_pixmap; 1408 gcv.tile = root_pixmap;
870 gcv.fill_style = FillTiled; 1409 gcv.fill_style = FillTiled;
871 1410
872 while (sx < 0) sx += (int)root_width; 1411 while (sx < 0) sx += (int)root_width;
873 while (sy < 0) sy += (int)root_height; 1412 while (sy < 0) sy += (int)root_height;
… …
884 } 1423 }
885 TIMING_TEST_PRINT_RESULT (tp); 1424 TIMING_TEST_PRINT_RESULT (tp);
886 1425
887 if (tiled_root_pmap != None) 1426 if (tiled_root_pmap != None)
888 { 1427 {
889 if (!need_client_side_rendering ()) 1428 if (!need_client_side_rendering ())
1429 {
1430 if ((flags & blurNeeded))
890 { 1431 {
1432 if (blur_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
1433 result |= transpPmapBlurred;
1434 }
891 if ((flags & tintNeeded)) 1435 if ((flags & tintNeeded))
892 {
893 if (flags & tintWholesome)
894 { 1436 {
895 /* In this case we can tint image server-side getting significant 1437 if (tint_pixmap (tiled_root_pmap, DefaultVisual (dpy, target->display->screen), window_width, window_height))
896 * performance improvements, as we eliminate XImage transfer
897 */
898 gcv.foreground = Pixel (tint);
899 gcv.function = GXand;
900 gcv.fill_style = FillSolid;
901 if (gc)
902 XChangeGC (dpy, gc, GCFillStyle | GCForeground | GCFunction, &gcv);
903 else
904 gc = XCreateGC (dpy, root, GCFillStyle | GCForeground | GCFunction, &gcv);
905 if (gc)
906 {
907 XFillRectangle (dpy, tiled_root_pmap, gc, 0, 0, window_width, window_height);
908 result |= transpPmapTinted; 1438 result |= transpPmapTinted;
909 }
910 }
911 else
912 {
913# if XFT
914 Picture back_pic = 0;
915 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
916
917 if (flags & tintSet)
918 tint.get (c);
919
920 if (shade > 0 && shade < 100)
921 {
922 c.r = (c.r * shade) / 100;
923 c.g = (c.g * shade) / 100;
924 c.b = (c.b * shade) / 100;
925 }
926 else if( shade > 100 && shade < 200)
927 {
928 c.r = (c.r * (200 - shade)) / 100;
929 c.g = (c.g * (200 - shade)) / 100;
930 c.b = (c.b * (200 - shade)) / 100;
931 }
932
933 XRenderPictFormat pf;
934 pf.type = PictTypeDirect;
935 pf.depth = 32;
936 pf.direct.redMask = 0xff;
937 pf.direct.greenMask = 0xff;
938 pf.direct.blueMask = 0xff;
939 pf.direct.alphaMask = 0xff;
940
941 XRenderPictFormat *solid_format = XRenderFindFormat (dpy,
942 (PictFormatType|
943 PictFormatDepth|
944 PictFormatRedMask|
945 PictFormatGreenMask|
946 PictFormatBlueMask|
947 PictFormatAlphaMask),
948 &pf,
949 0);
950 XRenderPictFormat *root_format = XRenderFindVisualFormat (dpy, DefaultVisualOfScreen (ScreenOfDisplay (dpy, target->display->screen)));
951 XRenderPictureAttributes pa ;
952
953 back_pic = XRenderCreatePicture (dpy, tiled_root_pmap, root_format, 0, &pa);
954
955 pa.repeat = True;
956
957 Pixmap overlay_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
958 Picture overlay_pic = XRenderCreatePicture (dpy, overlay_pmap, solid_format, CPRepeat, &pa);
959 XFreePixmap (dpy, overlay_pmap);
960
961 pa.component_alpha = True;
962 Pixmap mask_pmap = XCreatePixmap (dpy, root, 1, 1, 32);
963 Picture mask_pic = XRenderCreatePicture (dpy, mask_pmap, solid_format, CPRepeat|CPComponentAlpha, &pa);
964 XFreePixmap (dpy, mask_pmap);
965
966 if (mask_pic && overlay_pic && back_pic)
967 {
968 XRenderColor mask_c;
969
970 memset (&mask_c, (shade > 100) ? 0xFF : 0x0, sizeof (mask_c));
971 mask_c.alpha = 0xffff;
972 XRenderFillRectangle (dpy, PictOpSrc, overlay_pic, &mask_c, 0, 0, 1, 1);
973
974 mask_c.alpha = 0;
975 mask_c.red = 0xffff - c.r;
976 mask_c.green = 0xffff - c.g;
977 mask_c.blue = 0xffff - c.b;
978 XRenderFillRectangle (dpy, PictOpSrc, mask_pic, &mask_c, 0, 0, 1, 1);
979 XRenderComposite (dpy, PictOpOver, overlay_pic, mask_pic, back_pic, 0, 0, 0, 0, 0, 0, window_width, window_height);
980 result |= transpPmapTinted;
981 }
982 XRenderFreePicture (dpy, mask_pic);
983 XRenderFreePicture (dpy, overlay_pic);
984 XRenderFreePicture (dpy, back_pic);
985# if DO_TIMING_TEST
986 XSync (dpy, False);
987# endif
988# endif
989 }
990 } 1439 }
991 } /* server side rendering completed */ 1440 } /* server side rendering completed */
992 1441
993 if (pixmap) 1442 if (pixmap)
994 XFreePixmap (dpy, pixmap); 1443 XFreePixmap (dpy, pixmap);
995 1444
996 pixmap = tiled_root_pmap; 1445 pixmap = tiled_root_pmap;
997 pmap_width = window_width; 1446 pmap_width = window_width;
998 pmap_height = window_height; 1447 pmap_height = window_height;
999 pmap_depth = root_depth; 1448 pmap_depth = root_depth;
1000 } 1449 }
1001 1450
1002 if (gc) 1451 if (gc)
1003 XFreeGC (dpy, gc); 1452 XFreeGC (dpy, gc);
1004 1453
1005 TIMING_TEST_PRINT_RESULT (tp); 1454 TIMING_TEST_PRINT_RESULT (tp);
1006 1455
1007 return result; 1456 return result;
1008} 1457}
1009 1458
1010bool 1459bool
1011bgPixmap_t::set_root_pixmap () 1460bgPixmap_t::set_root_pixmap ()
1012{ 1461{
1013 Pixmap new_root_pixmap = None;
1014
1015 new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID); 1462 Pixmap new_root_pixmap = target->get_pixmap_property (XA_XROOTPMAP_ID);
1016 if (new_root_pixmap == None) 1463 if (new_root_pixmap == None)
1017 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID); 1464 new_root_pixmap = target->get_pixmap_property (XA_ESETROOT_PMAP_ID);
1018 1465
1019 if (new_root_pixmap != root_pixmap) 1466 if (new_root_pixmap != root_pixmap)
1020 { 1467 {
1021 root_pixmap = new_root_pixmap; 1468 root_pixmap = new_root_pixmap;
1022 return true; 1469 return true;
1023 } 1470 }
1471
1024 return false; 1472 return false;
1025} 1473}
1026# endif /* ENABLE_TRANSPARENCY */ 1474# endif /* ENABLE_TRANSPARENCY */
1027 1475
1028# ifndef HAVE_AFTERIMAGE 1476# ifndef HAVE_AFTERIMAGE
1029static void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm); 1477static void ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm);
1030# endif 1478# endif
1031
1032 1479
1033bool 1480bool
1034bgPixmap_t::render () 1481bgPixmap_t::render ()
1035{ 1482{
1036 unsigned long background_flags = 0; 1483 unsigned long background_flags = 0;
… …
1038 if (target == NULL) 1485 if (target == NULL)
1039 return false; 1486 return false;
1040 1487
1041 TIMING_TEST_START (tp); 1488 TIMING_TEST_START (tp);
1042 1489
1043 invalidate(); 1490 invalidate ();
1044# ifdef ENABLE_TRANSPARENCY 1491# ifdef ENABLE_TRANSPARENCY
1045 if (flags & isTransparent) 1492 if (flags & isTransparent)
1046 { 1493 {
1047 /* we need to re-generate transparency pixmap in that case ! */ 1494 /* we need to re-generate transparency pixmap in that case ! */
1048 background_flags = make_transparency_pixmap (); 1495 background_flags = make_transparency_pixmap ();
1049 if (background_flags == 0) 1496 if (background_flags == 0)
1050 return false; 1497 return false;
1051 else if ((background_flags & transpTransformations) == (flags & transpTransformations) 1498 else if ((background_flags & transpTransformations) == (flags & transpTransformations)
1052 && pmap_depth == target->depth) 1499 && pmap_depth == target->depth)
1053 flags = flags & ~isInvalid; 1500 flags = flags & ~isInvalid;
1054 } 1501 }
1055# endif 1502# endif
1056 1503
1504# ifdef BG_IMAGE_FROM_FILE
1505 if (have_image
1506 || (background_flags & transpTransformations) != (flags & transpTransformations))
1507 {
1508 if (render_image (background_flags))
1509 flags = flags & ~isInvalid;
1510 }
1511# endif
1512
1057 XImage *result = NULL; 1513 XImage *result = NULL;
1058# ifdef HAVE_AFTERIMAGE 1514
1059 if (original_asim 1515 if (background_flags && (flags & isInvalid))
1060 || (background_flags & transpTransformations) != (flags & transpTransformations)) 1516 {
1517 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1061 { 1518 }
1062 ASImage *background = NULL;
1063 ARGB32 as_tint = TINT_LEAVE_SAME;
1064 if (background_flags)
1065 background = pixmap2ximage (target->asv, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, 100);
1066 1519
1067# ifdef ENABLE_TRANSPARENCY 1520 if (result)
1521 {
1522# if !defined(HAVE_AFTERIMAGE) && !XFT
1523 /* our own client-side tinting */
1524 /* ATTENTION: We ASSUME that XFT will let us do all the tinting necessary server-side.
1525 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1068 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded)) 1526 if (!(background_flags & transpPmapTinted) && (flags & tintNeeded))
1069 {
1070 ShadingInfo as_shade;
1071 as_shade.shading = (shade == 0) ? 100 : shade;
1072
1073 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1074 if (flags & tintSet)
1075 tint.get (c);
1076 as_shade.tintColor.red = c.r;
1077 as_shade.tintColor.green = c.g;
1078 as_shade.tintColor.blue = c.b;
1079
1080 as_tint = shading2tint32 (&as_shade);
1081 }
1082 if (!(background_flags & transpPmapBlured) && (flags & blurNeeded) && background != NULL)
1083 {
1084 ASImage* tmp = blur_asimage_gauss (target->asv, background, h_blurRadius, v_blurRadius, 0xFFFFFFFF,
1085 (original_asim == NULL || tint == TINT_LEAVE_SAME)?ASA_XImage:ASA_ASImage,
1086 100, ASIMAGE_QUALITY_DEFAULT);
1087 if (tmp)
1088 {
1089 destroy_asimage (&background);
1090 background = tmp;
1091 }
1092 }
1093# endif
1094
1095 if (render_asim (background, as_tint))
1096 flags = flags & ~isInvalid;
1097 if (background)
1098 destroy_asimage (&background);
1099 }
1100 else if (background_flags && pmap_depth != target->depth)
1101 {
1102 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1103 }
1104
1105# elif !XFT /* our own client-side tinting */
1106
1107 /* ATTENTION: We ASSUME that XFT will let us do all the tinting neccessary server-side.
1108 This may need to be changed in need_client_side_rendering() logic is altered !!! */
1109
1110 if (background_flags && (flags & isInvalid))
1111 {
1112 result = XGetImage (target->dpy, pixmap, 0, 0, pmap_width, pmap_height, AllPlanes, ZPixmap);
1113 if (result != NULL && !(background_flags & transpPmapTinted) && (flags & tintNeeded))
1114 { 1527 {
1115 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC); 1528 rgba c (rgba::MAX_CC,rgba::MAX_CC,rgba::MAX_CC);
1116 if (flags & tintSet) 1529 if (flags & tintSet)
1117 tint.get (c); 1530 tint.get (c);
1118 ShadeXImage (target, result, shade, c.r, c.g, c.b); 1531 ShadeXImage (target, result, shade, c.r, c.g, c.b);
1119 } 1532 }
1120 } 1533# endif
1121# endif /* HAVE_AFTERIMAGE */
1122 1534
1123 if (result != NULL)
1124 {
1125 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL); 1535 GC gc = XCreateGC (target->dpy, target->vt, 0UL, NULL);
1536
1126 if (gc) 1537 if (gc)
1127 { 1538 {
1128 if (/*pmap_depth != target->depth &&*/ pixmap != None) 1539 if (/*pmap_depth != target->depth &&*/ pixmap != None)
1129 { 1540 {
1130 XFreePixmap (target->dpy, pixmap); 1541 XFreePixmap (target->dpy, pixmap);
1131 pixmap = None; 1542 pixmap = None;
1132 } 1543 }
1544
1133 if (pixmap == None) 1545 if (pixmap == None)
1134 { 1546 {
1135 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth); 1547 pixmap = XCreatePixmap (target->dpy, target->vt, result->width, result->height, target->depth);
1136 pmap_width = result->width; 1548 pmap_width = result->width;
1137 pmap_height = result->height; 1549 pmap_height = result->height;
1138 pmap_depth = target->depth; 1550 pmap_depth = target->depth;
1139 } 1551 }
1552
1140 if (pmap_depth != result->depth) 1553 if (pmap_depth != result->depth)
1554 {
1141 { /* Bad Match error will ensue ! stupid X !!!! */ 1555 /* Bad Match error will ensue ! stupid X !!!! */
1142 if( result->depth == 24 && pmap_depth == 32) 1556 if (result->depth == 24 && pmap_depth == 32)
1143 result->depth = 32; 1557 result->depth = 32;
1144 else if( result->depth == 32 && pmap_depth == 24) 1558 else if (result->depth == 32 && pmap_depth == 24)
1145 result->depth = 24; 1559 result->depth = 24;
1146 else 1560 else
1147 { 1561 {
1148 /* TODO: implement image recoding */ 1562 /* TODO: implement image recoding */
1149 } 1563 }
1150 } 1564 }
1565
1151 if (pmap_depth == result->depth) 1566 if (pmap_depth == result->depth)
1152 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height); 1567 XPutImage (target->dpy, pixmap, gc, result, 0, 0, 0, 0, result->width, result->height);
1568
1153 XFreeGC (target->dpy, gc); 1569 XFreeGC (target->dpy, gc);
1154 flags = flags & ~isInvalid; 1570 flags = flags & ~isInvalid;
1155 } 1571 }
1572
1156 XDestroyImage (result); 1573 XDestroyImage (result);
1157 } 1574 }
1158 1575
1159 if (flags & isInvalid) 1576 if (flags & isInvalid)
1160 { 1577 {
1161 if (pixmap != None) 1578 if (pixmap != None)
… …
1165 } 1582 }
1166 } 1583 }
1167 1584
1168 apply (); 1585 apply ();
1169 1586
1587 XSync (target->dpy, False);
1588 valid_since = ev::now ();
1589
1170 TIMING_TEST_PRINT_RESULT (tp); 1590 TIMING_TEST_PRINT_RESULT (tp);
1171 1591
1172 return true; 1592 return true;
1173} 1593}
1174 1594
1175bool 1595bool
1176bgPixmap_t::set_target (rxvt_term *new_target) 1596bgPixmap_t::set_target (rxvt_term *new_target)
1177{ 1597{
1178 if (new_target) 1598 if (new_target)
1179 if (target != new_target) 1599 if (target != new_target)
1180 { 1600 {
… …
1182# ifdef ENABLE_TRANSPARENCY 1602# ifdef ENABLE_TRANSPARENCY
1183 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen)); 1603 root_depth = DefaultDepthOfScreen (ScreenOfDisplay (target->dpy, target->display->screen));
1184# endif 1604# endif
1185 return true; 1605 return true;
1186 } 1606 }
1607
1187 return false; 1608 return false;
1188} 1609}
1189 1610
1190void 1611void
1191bgPixmap_t::apply() 1612bgPixmap_t::apply ()
1192{ 1613{
1193 if (target) 1614 if (target)
1194 { 1615 {
1195 flags &= ~isVtOrigin; 1616 flags &= ~isVtOrigin;
1617
1196 if (pixmap != None) 1618 if (pixmap != None)
1619 {
1197 { /* set target's background to pixmap */ 1620 /* set target's background to pixmap */
1198# ifdef ENABLE_TRANSPARENCY 1621# ifdef ENABLE_TRANSPARENCY
1199 if (flags & isTransparent) 1622 if (flags & isTransparent)
1200 { 1623 {
1201 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap); 1624 XSetWindowBackgroundPixmap (target->dpy, target->parent[0], pixmap);
1202 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative); 1625 XSetWindowBackgroundPixmap (target->dpy, target->vt, ParentRelative);
1203# if HAVE_SCROLLBARS 1626
1204 if (target->scrollBar.win) 1627 if (target->scrollBar.win)
1205 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative); 1628 XSetWindowBackgroundPixmap (target->dpy, target->scrollBar.win, ParentRelative);
1206# endif
1207 } 1629 }
1208 else 1630 else
1209# endif 1631# endif
1210 { 1632 {
1211 flags |= isVtOrigin; 1633 flags |= isVtOrigin;
1212 /* force old pixmap dereference in case it was transparent before :*/ 1634 /* force old pixmap dereference in case it was transparent before :*/
1213 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1635 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1214 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap); 1636 XSetWindowBackgroundPixmap (target->dpy, target->vt, pixmap);
1215 /* do we also need to set scrollbar's background here ? */ 1637 /* do we also need to set scrollbar's background here ? */
1216# if HAVE_SCROLLBARS 1638
1217 if (target->scrollBar.win) 1639 if (target->scrollBar.win)
1218 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1640 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1219# endif
1220 } 1641 }
1221 } 1642 }
1222 else 1643 else
1644 {
1223 { /* set target background to a pixel */ 1645 /* set target background to a pixel */
1224 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]); 1646 XSetWindowBackground (target->dpy, target->parent[0], target->pix_colors[Color_border]);
1225 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]); 1647 XSetWindowBackground (target->dpy, target->vt, target->pix_colors[Color_bg]);
1226 /* do we also need to set scrollbar's background here ? */ 1648 /* do we also need to set scrollbar's background here ? */
1227# if HAVE_SCROLLBARS
1228 if (target->scrollBar.win) 1649 if (target->scrollBar.win)
1229 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]); 1650 XSetWindowBackground (target->dpy, target->scrollBar.win, target->pix_colors[Color_border]);
1230# endif
1231 } 1651 }
1652
1232 /* don't want Expose on the parent or vt. It is better to use 1653 /* don't want Expose on the parent or vt. It is better to use
1233 scr_touch or we get a great deal of flicker otherwise: */ 1654 scr_touch or we get a great deal of flicker otherwise: */
1234 XClearWindow (target->dpy, target->parent[0]); 1655 XClearWindow (target->dpy, target->parent[0]);
1235 1656
1236# if HAVE_SCROLLBARS 1657 if (target->scrollBar.state && target->scrollBar.win)
1237 if (target->scrollBar.win)
1238 { 1658 {
1239 target->scrollBar.setIdle (); 1659 target->scrollBar.state = STATE_IDLE;
1240 target->scrollbar_show (0); 1660 target->scrollBar.show (0);
1241 } 1661 }
1242# endif
1243 1662
1244 target->want_refresh = 1; 1663 target->want_refresh = 1;
1245 flags |= hasChanged; 1664 flags |= hasChanged;
1246 } 1665 }
1247} 1666}
1248 1667
1249#endif /* HAVE_BG_PIXMAP */ 1668#endif /* HAVE_BG_PIXMAP */
1250 1669
1251#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT 1670#if defined(ENABLE_TRANSPARENCY) && !defined(HAVE_AFTERIMAGE) && !XFT
1252/* taken from aterm-0.4.2 */ 1671/* taken from aterm-0.4.2 */
1253 1672
1254typedef uint32_t RUINT32T; 1673typedef uint32_t RUINT32T;
1255 1674
1256static void 1675static void
1257ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm) 1676ShadeXImage(rxvt_term *term, XImage *srcImage, int shade, int rm, int gm, int bm)
1258{ 1677{
1259 int sh_r, sh_g, sh_b; 1678 int sh_r, sh_g, sh_b;
1260 RUINT32T mask_r, mask_g, mask_b; 1679 RUINT32T mask_r, mask_g, mask_b;
1261 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b; 1680 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
1262 unsigned int lower_lim_r, lower_lim_g, lower_lim_b; 1681 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
… …
1264 int i; 1683 int i;
1265 1684
1266 Visual *visual = term->visual; 1685 Visual *visual = term->visual;
1267 1686
1268 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ; 1687 if (visual->c_class != TrueColor || srcImage->format != ZPixmap) return ;
1269
1270 if (shade == 0)
1271 shade = 100;
1272 1688
1273 /* for convenience */ 1689 /* for convenience */
1274 mask_r = visual->red_mask; 1690 mask_r = visual->red_mask;
1275 mask_g = visual->green_mask; 1691 mask_g = visual->green_mask;
1276 mask_b = visual->blue_mask; 1692 mask_b = visual->blue_mask;
… …
1332 default: 1748 default:
1333 return; /* we do not support this color depth */ 1749 return; /* we do not support this color depth */
1334 } 1750 }
1335 1751
1336 /* prepare limits for color transformation (each channel is handled separately) */ 1752 /* prepare limits for color transformation (each channel is handled separately) */
1337 if (shade < 0) { 1753 if (shade > 100) {
1338 shade = -shade; 1754 shade = 200 - shade;
1339 if (shade < 0) shade = 0;
1340 if (shade > 100) shade = 100;
1341 1755
1342 lower_lim_r = 65535-rm; 1756 lower_lim_r = 65535-rm;
1343 lower_lim_g = 65535-gm; 1757 lower_lim_g = 65535-gm;
1344 lower_lim_b = 65535-bm; 1758 lower_lim_b = 65535-bm;
1345 1759
… …
1347 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100); 1761 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
1348 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100); 1762 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
1349 1763
1350 upper_lim_r = upper_lim_g = upper_lim_b = 65535; 1764 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
1351 } else { 1765 } else {
1352 if (shade < 0) shade = 0;
1353 if (shade > 100) shade = 100;
1354 1766
1355 lower_lim_r = lower_lim_g = lower_lim_b = 0; 1767 lower_lim_r = lower_lim_g = lower_lim_b = 0;
1356 1768
1357 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100); 1769 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
1358 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100); 1770 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);

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